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Alexandre Oliva ba8826a82a This patch introduces support for specifing views in .loc directives, so that the compiler can use the assembler to generate line number information and have the assembler determine view numbers to multiple views at the same program counter. 
binutils* dwarf.c (struct State_Machine_Registers): Add view field.
	(reset_state_machine): Reset view.
	(process_extended_line_op): Reset view when appropriate.
	(display_debug_lines_raw): Increment or reset view when appropriate.
	Print nonzero views.  Support print view resets, disabled by default.
	(display_debug_lines_decoded): Likewise.  Disambiguate op_code tests,
	enabling printing of end_sequence.
	* testsuite/binutils-all/dw2-1.W: Add nonzero views.
	* testsuite/binutils-all/dw2-3.W: Likewise.
	* testsuite/binutils-all/dw2-3gabi.W: Likewise.
	* testsuite/binutils-all/dw5.W: Add end sequence lines.
	* testsuite/binutils-all/i386/compressed-1a.d: Add nonzero views.
	* testsuite/binutils-all/libdw2-compressedgabi.out: Likewise.
	* testsuite/binutils-all/objdump.W: Likewise.
	* testsuite/binutils-all/objdump.WL: Add end sequence lines.
	* testsuite/binutils-all/x86-64/compressed-1a.d: Add nonzero views.

gas	* doc/as.texinfo (.loc): Document view support.
	* dwarf2dbg.c (unused): Check offset of next in struct line_entry.
	(current): Initialize view.
	(force_reset_view, view_assert_failed): New variables.
	(reverse_line_entry_list): New function.
	(set_or_check_view): Likewise.
	(dwarf2_gen_line_info_1): Call it.
	(dwarf2_where): Set view to NULL.
	(dwarf2_emit_insn): Return early when called before first file.
	(dwarf2_directive_loc): Add view support.  Emit insn
	immediately when view option is given.
	(process_entries): Avoid set_address to reset view when a known
	address change already implies the view reset.
	(dwarf2dbg_final_check): New function.
	* dwarf2dbg.h (struct dwarf2_line_info): Add view.
	(dwarf2dbg_final_check): Declare.
	* read.c (s_leb128): Parse expression as deferred.
	* testsuite/gas/all/gas.exp: Run sleb128-9.
	* testsuite/gas/all/sleb128-9.d: New.
	* testsuite/gas/all/sleb128-9.l: New.
	* testsuite/gas/all/sleb128-9.s: New.
	* testsuite/gas/elf/dwarf2-1.d: Add nonzero views.
	* testsuite/gas/elf/dwarf2-2.d: Likewise.
	* testsuite/gas/elf/dwarf2-5.d: New.
	* testsuite/gas/elf/dwarf2-5.s: New.
	* testsuite/gas/elf/dwarf2-6.d: New.
	* testsuite/gas/elf/dwarf2-6.s: New.
	* testsuite/gas/elf/dwarf2-7.d: New.
	* testsuite/gas/elf/dwarf2-7.s: New.
	* testsuite/gas/elf/dwarf2-8.d: New.
	* testsuite/gas/elf/dwarf2-8.l: New.
	* testsuite/gas/elf/dwarf2-8.s: New.
	* testsuite/gas/elf/dwarf2-9.d: New.
	* testsuite/gas/elf/dwarf2-9.l: New.
	* testsuite/gas/elf/dwarf2-9.s: New.
	* testsuite/gas/elf/dwarf2-10.d: New.
	* testsuite/gas/elf/dwarf2-10.l: New.
	* testsuite/gas/elf/dwarf2-10.s: New.
	* testsuite/gas/elf/dwarf2-11.d: New.
	* testsuite/gas/elf/dwarf2-11.s: New.
	* testsuite/gas/elf/dwarf2-12.d: New.
	* testsuite/gas/elf/dwarf2-12.s: New.
	* testsuite/gas/elf/dwarf2-13.d: New.
	* testsuite/gas/elf/dwarf2-13.s: New.
	* testsuite/gas/elf/dwarf2-14.d: New.
	* testsuite/gas/elf/dwarf2-14.s: New.
	* testsuite/gas/elf/dwarf2-15.d: New.
	* testsuite/gas/elf/dwarf2-15.s: New.
	* testsuite/gas/elf/dwarf2-16.d: New.
	* testsuite/gas/elf/dwarf2-16.s: New.
	* testsuite/gas/elf/dwarf2-17.d: New.
	* testsuite/gas/elf/dwarf2-17.s: New.
	* testsuite/gas/elf/dwarf2-18.d: New.
	* testsuite/gas/elf/dwarf2-18.s: New.
	* testsuite/gas/elf/elf.exp: Run dwarf2-5..18 tests.
	* testsuite/gas/i386/dw2-compress-1.d: Add nonzero views.
	* testsuite/gas/i386/dw2-compressed-1.d: Likewise.
	* testsuite/gas/i386/ilp32/lns/lns-duplicate.d: Likewise.
	* testsuite/gas/lns/lns-big-delta.d: Likewise.
	* testsuite/gas/lns/lns-duplicate.d: Likewise.
	* testsuite/gas/mips/loc-swap-2.d: Likewise.
	* testsuite/gas/mips/loc-swap-3.d: Likewise.
	* testsuite/gas/mips/loc-swap.d: Likewise.
	* testsuite/gas/mips/micromips@loc-swap-2.d: Likewise.
	* testsuite/gas/mips/micromips@loc-swap.d: Likewise.
	* testsuite/gas/mips/mips16@loc-swap-2.d: Likewise.
	* testsuite/gas/mips/mips16@loc-swap.d: Likewise.
	* testsuite/gas/mips/mips16e@loc-swap.d: Likewise.
	* write.c (write_object_file): Check pending view asserts.
	(cvt_frag_to_fill): Complain about undefined leb128 operand.
2017-07-21 10:13:18 +01:00
..
all.texi Add support for the WebAssembly file format and the wasm32 ELF conversion to gas and the binutils. 2017-03-30 10:57:21 +01:00
as.texinfo This patch introduces support for specifing views in .loc directives, so that the compiler can use the assembler to generate line number information and have the assembler determine view numbers to multiple views at the same program counter. 2017-07-21 10:13:18 +01:00
c-aarch64.texi [AArch64] Add dot product support for AArch64 to binutils 2017-06-28 11:09:01 +01:00
c-alpha.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-arc.texi [ARC] Object attributes. 2017-05-10 14:42:22 +02:00
c-arm.texi [ARM] Add support for Cortex-A55 and Cortex-A75. 2017-07-05 12:04:37 +01:00
c-avr.texi Update assembler documentation on some AVR cores. 2017-07-17 10:23:28 +01:00
c-bfin.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-cr16.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
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c-epiphany.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-h8300.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-hppa.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-i370.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-i386.texi X86: Add pseudo prefixes to control encoding 2017-03-09 09:59:00 -08:00
c-i860.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-i960.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-ia64.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
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c-lm32.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-m32c.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-m32r.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-m68hc11.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-m68k.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-metag.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-microblaze.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-mips.texi MIPS: Add Imagination interAptiv MR2 MIPS32r3 processor support 2017-06-28 02:07:36 +01:00
c-mmix.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-msp430.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-mt.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-nds32.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-nios2.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-ns32k.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-pdp11.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-pj.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-ppc.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-pru.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-riscv.texi Sanitize RISC-V GAS help text, documentation 2017-03-22 15:46:52 -07:00
c-rl78.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-rx.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-s390.texi S/390: Support z14 as CPU name. 2017-07-21 10:54:06 +02:00
c-score.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-sh.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-sh64.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-sparc.texi binutils: support for the SPARC M8 processor 2017-05-19 09:27:08 -07:00
c-tic6x.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-tic54x.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-tilegx.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-tilepro.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-v850.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-vax.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-visium.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-wasm32.texi Add support for the WebAssembly file format and the wasm32 ELF conversion to gas and the binutils. 2017-03-30 10:57:21 +01:00
c-xc16x.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-xgate.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-xstormy16.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-xtensa.texi Fix spelling mistakes and typos in the GAS sources. 2017-01-23 15:23:07 +00:00
c-z8k.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
c-z80.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
fdl.texi Change documentation license to FDL v1.3 2008-11-19 16:22:48 +00:00
h8.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
internals.texi Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
Makefile.am Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30
Makefile.in Update year range in copyright notice of all files. 2017-01-02 14:08:56 +10:30